163,329 species and infraspecific names are in the database, 22,769 images, 62,933 bibliographic items, 478,466 distributional records.

Cymbella lanceolata var. aspera (Ehrenberg) Brun 1880

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Bacillariophyta
Subphylum Bacillariophytina
Class Bacillariophyceae
Subclass Bacillariophycidae
Order Cymbellales
Family Cymbellaceae
Genus Cymbella

Pictures

click on thumbnail for larger version.

Cymbella lanceolata var. aspera (Ehrenberg) Brun
Dim. 33 x 168 µm (1000x). 14 Jan 2013. Robert Lavigne. © Robert Lavigne (MicroscopyView.com).

Cymbella lanceolata var. aspera (Ehrenberg) Brun
Dim. 33 x 168 µm (1000x). 14 Jan 2013. Robert Lavigne. © Robert Lavigne (MicroscopyView.com).

 

Ceramium pennatum Hornemann

Cocconema asperum Ehrenberg Dim. 33 x 168 µm (1000x)
© Robert Lavigne (MicroscopyView.com)

Publication details
Cymbella lanceolata var. aspera (Ehrenberg) Brun 1880: 57; pl. 9: fig. 16 (as 'C. lanceolatum var. asperum' )

Published in: Brun, J. [Brun, J.-J.] (1880). Diatomées des Alpes et du Jura et de la region Suisse et Française des environs de Genève. pp. 1-146, 9 pls. Genève & Paris: H. Georg; Georges Masson.
 Download PDF

Type species
The type species (lectotype) of the genus Cymbella is Cymbella cymbiformis C.Agardh.

Status of name
This name is currently regarded as a synonym of Cymbella aspera (Ehrenberg) Cleve

Basionym
Cocconema asperum Ehrenberg

Origin of species name
Adjective (Latin), lance-shaped.

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a freshwater species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Aboal, M., Álvarez Cobelas, M., Cambra, J. & Ector, L. (2003). Floristic list of non-marine diatoms (Bacillariophyceae) of Iberian Peninsula, Balearic Islands and Canary Islands. Updated taxonomy and bibliography. Diatom Monographs 4: 1-639.

Key references
Patrick, R. & Reimer, C.W. (1975). The diatoms of the United States exclusive of Alaska and Hawaii. Vol. 2, Part 1. Entomoneidaceae, Cymbellaceae, Gomphonemaceae, Epithemiaceae. pp. [i]-ix, [1]-213, 28 pls. Philadelphia: The Academy of Natural Sciences of Philadelphia.

Created: 25 October 2008 by Salvador Valenzuela Miranda

Verified by: 19 February 2016 by M.D. Guiry

Accesses: This record has been accessed by users 294 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=133771

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 19 September 2021.

SITE © 1996 - 2021 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio